86445904

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1$

素因数の和:607

約数の個数: 40

約数和(自身を含む): 170692200

約数和(自身を除く): 84246296

約数列:

[1, 2, 4, 8, 16, 113, 137, 226, 274, 349, 452, 548, 698, 904, 1096, 1396, 1808, 2192, 2792, 5584, 15481, 30962, 39437, 47813, 61924, 78874, 95626, 123848, 157748, 191252, 247696, 315496, 382504, 630992, 765008, 5402869, 10805738, 21611476, 43222952, 86445904]

約数ペア:

[(1, 86445904), (2, 43222952), (4, 21611476), (8, 10805738), (16, 5402869), (113, 765008), (137, 630992), (226, 382504), (274, 315496), (349, 247696), (452, 191252), (548, 157748), (698, 123848), (904, 95626), (1096, 78874), (1396, 61924), (1808, 47813), (2192, 39437), (2792, 30962), (5584, 15481)]